With the analysis among 650 patents, we discovered top 270 key players by total patent application. Imperial Chemical Industries Ltd., BASF AB, BP Plc are dominant in this area. They take 7.85% of the total patent filing.
Minnesota, United States
Patent: 12
Massachusetts, United States
Patent: 8
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With the analysis among related 104 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing Yara International ASA, Shandong University of Technology, Institute of Geochemistry, Chinese Academy of Sciences take 12.50% of patent filing during this period.
Shandong Sheng, China
Patent: 5
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Patent: 3
Sichuan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Selangor, Malaysia
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 104 patents in last 5 years, we discover 65 new entrants. Yara International ASA, Shandong University of Technology, Institute of Geochemistry, Chinese Academy of Sciences are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
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Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Selangor, Malaysia
Patent: 2
Anhui Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
With the analysis among 258 patents, we discovered top 99 universities and scientific research institutions by total patent application. Tsinghua University, Nanjing University, Shandong University of Technology are dominant in this area. They take 5.81% of the total patent filing.
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3